100991620520
100,991,620,520 is an even composite number composed of six prime numbers multiplied together.
100991620520 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 100991620520:
23 × 5 × 72 × 17 × 941 × 3221
(2 × 2 × 2 × 5 × 7 × 7 × 17 × 941 × 3221)See below for interesting mathematical facts about the number 100991620520 from the Numbermatics database.
Names of 100991620520
- Cardinal: 100991620520 can be written as One hundred billion, nine hundred ninety-one million, six hundred twenty thousand, five hundred twenty.
Scientific notation
- Scientific notation: 1.0099162052 × 1011
Factors of 100991620520
Divisors of 100991620520
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 4 5 7 8 10 14 17 20 28 34 35 40 49 56 68 70 85 98 119 136 140 170 196 238 245 280 340 392 476 490 595 680 833 941 952 980 1190 1666 1882 1960 2380 3221 3332 3764 4165 4705 4760 6442 6587 6664 7528 8330 9410 12884 13174 15997 16105 16660 18820 22547 25768 26348 31994 32210 32935 33320 37640 45094 46109 52696 54757 63988 64420 65870 79985 90188 92218 109514 111979 112735 127976 128840 131740 157829 159970 180376 184436 219028 223958 225470 230545 263480 273785 315658 319940 368872 383299 438056 447916 450940 461090 547570 559895 631316 639880 766598 783853 789145 895832 901880 922180 1095140 1119790 1262632 1533196 1567706 1578290 1844360 1916495 2190280 2239580 2683093 3030961 3066392 3135412 3156580 3832990 3919265 4479160 5366186 6061922 6270824 6313160 7665980 7838530 10732372 12123844 13415465 15154805 15331960 15677060 21216727 21464744 24247688 26830930 30309610 31354120 42433454 51526337 53661860 60619220 84866908 103052674 106083635 107323720 121238440 148517089 169733816 206105348 212167270 257631685 297034178 360684359 412210696 424334540 515263370 594068356 721368718 742585445 848669080 1030526740 1188136712 1442737436 1485170890 1803421795 2061053480 2524790513 2885474872 2970341780 3606843590 5049581026 5940683560 7213687180 10099162052 12623952565 14427374360 20198324104 25247905130 50495810260 100991620520
- Sum of all divisors σ(n): 280263350160
- Sum of proper divisors (its aliquot sum) s(n): 179271729640
- 100991620520 is an abundant number, because the sum of its proper divisors (179271729640) is greater than itself. Its abundance is 78280109120
Bases of 100991620520
- Binary: 10111100000111001000111010101101010002
- Hexadecimal: 0x178391D5A8
- Base-36: 1AE7SX48
Squares and roots of 100991620520
- 100991620520 squared (1009916205202) is 10199307415255685070400
- 100991620520 cubed (1009916205203) is 1030044584048324205402466284608000
-
The
square root of 100991620520 is 317791.7879996273 -
The
cube root of 100991620520 is 4656.8807144135
Scales and comparisons
How big is 100991620520?- 100,991,620,520 seconds is equal to 3,211 years, 11 weeks, 3 days, 11 hours, 55 minutes, 20 seconds.
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To count from 1 to 100,991,620,520 would take you about six thousand, four hundred twenty-two years!
This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
- A cube with a volume of 100991620520 cubic inches would be around 388.1 feet tall.
Recreational maths with 100991620520
- 100991620520 backwards is 025026199001
- 100991620520 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 100991620520's digits is 35
- More coming soon!
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